1.
|
Köln : C. Heymann, c1988. Third edition.
German | G 87 HAE.A |
|
2.
|
Köln : Heymanns, 1979.
English | G 941 BEE |
|
3.
|
[Place of publication not identified] : [Deutschland (Bundesrepublik)], 1977/1989.
English | J 30 BUEH.G |
|
4.
|
[Place of publication not identified] : [Deutschland (Bundesrepublik)], 1986.
German | J 3 KLU.G |
|
5.
|
Köln : Heymann, 1977.
German | G 940 HAE.G |
|
6.
|
Weinheim, Federal Republic of Germany : Vch, 1989. Second edition.
English | F 44 BEI.G(2) |
|
7.
|
Köln : Heymann, c1987.
English | H 3 KUH.G |
|
8.
|
Köln : Heymann, 1981. Second edition.
German | M 340 GAM.G |
|
9.
|
Köln : Heymann, c1988.
German | N 631 GEI.A |
|
10.
|
Weinheim, Germany : Wiley-Vch, 1952-
German | 29 DE |
|